* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <config.h>
#include <glib.h>
#include <glib/gstdio.h>
#include "protocol.h"
#pragma pack(pop)
+#define USB_TIMEOUT 100
+
static int command_get_fw_version(libusb_device_handle *devhdl,
struct version_info *vi)
{
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
LIBUSB_ENDPOINT_IN, CMD_GET_FW_VERSION, 0x0000, 0x0000,
- (unsigned char *)vi, sizeof(struct version_info), 100);
+ (unsigned char *)vi, sizeof(struct version_info), USB_TIMEOUT);
if (ret < 0) {
sr_err("Unable to get version info: %s.",
cmd = devc->dslogic ? DS_CMD_GET_REVID_VERSION : CMD_GET_REVID_VERSION;
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
- LIBUSB_ENDPOINT_IN, cmd, 0x0000, 0x0000, revid, 1, 100);
+ LIBUSB_ENDPOINT_IN, cmd, 0x0000, 0x0000, revid, 1, USB_TIMEOUT);
if (ret < 0) {
sr_err("Unable to get REVID: %s.", libusb_error_name(ret));
/* Send the control message. */
ret = libusb_control_transfer(usb->devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
LIBUSB_ENDPOINT_OUT, CMD_START, 0x0000, 0x0000,
- (unsigned char *)&cmd, sizeof(cmd), 100);
+ (unsigned char *)&cmd, sizeof(cmd), USB_TIMEOUT);
if (ret < 0) {
sr_err("Unable to send start command: %s.",
libusb_error_name(ret));
* Check the USB configuration to determine if this is an fx2lafw device.
*
* @return TRUE if the device's configuration profile matches fx2lafw
- * configuration, FALSE otherwise.
+ * configuration, FALSE otherwise.
*/
SR_PRIV gboolean match_manuf_prod(libusb_device *dev, const char *manufacturer,
const char *product)
ret = FALSE;
while (!ret) {
/* Assume the FW has not been loaded, unless proven wrong. */
- if (libusb_get_device_descriptor(dev, &des) != 0)
- break;
+ libusb_get_device_descriptor(dev, &des);
if (libusb_open(dev, &hdl) != 0)
break;
if (libusb_get_string_descriptor_ascii(hdl,
des.iManufacturer, strdesc, sizeof(strdesc)) < 0)
break;
- if (strncmp((const char *)strdesc, manufacturer, 6))
+ if (strcmp((const char *)strdesc, manufacturer))
break;
if (libusb_get_string_descriptor_ascii(hdl,
des.iProduct, strdesc, sizeof(strdesc)) < 0)
break;
- if (strncmp((const char *)strdesc, product, 7))
+ if (strcmp((const char *)strdesc, product))
break;
ret = TRUE;
uint8_t revid;
char connection_id[64];
- drvc = di->priv;
+ drvc = di->context;
devc = sdi->priv;
usb = sdi->conn;
}
for (i = 0; i < device_count; i++) {
- if ((ret = libusb_get_device_descriptor(devlist[i], &des))) {
- sr_err("Failed to get device descriptor: %s.",
- libusb_error_name(ret));
- continue;
- }
+ libusb_get_device_descriptor(devlist[i], &des);
if (des.idVendor != devc->profile->vid
|| des.idProduct != devc->profile->pid)
break;
}
+ if (libusb_has_capability(LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER)) {
+ if (libusb_kernel_driver_active(usb->devhdl, USB_INTERFACE) == 1) {
+ if ((ret = libusb_detach_kernel_driver(usb->devhdl, USB_INTERFACE)) < 0) {
+ sr_err("Failed to detach kernel driver: %s.",
+ libusb_error_name(ret));
+ return SR_ERR;
+ }
+ }
+ }
+
ret = command_get_fw_version(usb->devhdl, &vi);
if (ret != SR_OK) {
sr_err("Failed to get firmware version.");
}
-SR_PRIV void fx2lafw_receive_transfer(struct libusb_transfer *transfer)
+SR_PRIV void LIBUSB_CALL fx2lafw_receive_transfer(struct libusb_transfer *transfer)
{
struct sr_dev_inst *sdi;
struct dev_context *devc;
return;
}
- sr_dbg("receive_transfer(): status %d received %d bytes.",
- transfer->status, transfer->actual_length);
+ sr_dbg("receive_transfer(): status %s received %d bytes.",
+ libusb_error_name(transfer->status), transfer->actual_length);
/* Save incoming transfer before reusing the transfer struct. */
unitsize = devc->sample_wide ? 2 : 1;